Back to EveryPatent.com
United States Patent | 5,042,220 |
Jackson | August 27, 1991 |
A wooden architectural moulding includes fasteners spaced from each other and each include a continuous mounting groove of re-entrant profile having inwardly facing internal ledges, and a unitary fastener provided with deformable limbs having profiled noses which are arranged to interact with the ledges to connect or disconnect the base member.
Inventors: | Jackson; Peter (Oswestry, GB) |
Assignee: | Richard Burbidge Limited (Oswestry, GB2) |
Appl. No.: | 355745 |
Filed: | May 22, 1989 |
Current U.S. Class: | 52/717.01; 52/714; 52/718.01; 411/508; 411/913 |
Intern'l Class: | E04C 002/38; F16B 019/00 |
Field of Search: | 411/84,85,508,509,182,913 24/297 40/155 52/242,287,288,290,714,717.1 |
1936113 | Nov., 1933 | Jelliffe | 411/182. |
3228160 | Jan., 1966 | O'Brien | 52/290. |
3298147 | Jan., 1967 | Haberman | 52/714. |
3701373 | Oct., 1972 | Wronke et al. | 411/182. |
3703747 | Nov., 1972 | Hamman | 52/717. |
3841044 | Oct., 1974 | Brown et al. | 24/297. |
4428135 | Jan., 1984 | Sobel | 40/155. |
4452021 | Jun., 1984 | Anderson | 52/717. |
4579492 | Apr., 1986 | Kazino et al. | 411/182. |
4697774 | Oct., 1987 | Sarton et al. | 24/297. |
4742662 | May., 1988 | Smith | 52/717. |
Foreign Patent Documents | |||
2012338 | Oct., 1971 | DE | 52/290. |
707819 | Apr., 1954 | GB | 411/182. |